Cv.CalcPCA Method

CvCalcPCA Method

OpenCvSharp Class Library

Performs Principal Component Analysis of a vector set

Namespace: OpenCvSharp
Assembly: OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0.0 (1.0.0.0)

Syntax

public static void CalcPCA(
	CvArr data,
	CvArr avg,
	CvArr eigenvalues,
	CvArr eigenvectors,
	PCAFlag flags
)

Public Shared Sub CalcPCA ( 
	data As CvArr,
	avg As CvArr,
	eigenvalues As CvArr,
	eigenvectors As CvArr,
	flags As PCAFlag
)

public:
static void CalcPCA(
	CvArr^ data, 
	CvArr^ avg, 
	CvArr^ eigenvalues, 
	CvArr^ eigenvectors, 
	PCAFlag flags
)

static member CalcPCA : 
        data : CvArr * 
        avg : CvArr * 
        eigenvalues : CvArr * 
        eigenvectors : CvArr * 
        flags : PCAFlag -> unit

Parameters

data: Type: OpenCvSharpCvArr
The input data; each vector is either a single row (CV_PCA_DATA_AS_ROW) or a single column (CV_PCA_DATA_AS_COL).
avg: Type: OpenCvSharpCvArr
The mean (average) vector, computed inside the function or provided by user.
eigenvalues: Type: OpenCvSharpCvArr
The output eigenvalues of covariation matrix.
eigenvectors: Type: OpenCvSharpCvArr
The output eigenvectors of covariation matrix (i.e. principal components); one vector per row.
flags: Type: OpenCvSharpPCAFlag
The operation flags

Return Value

Type:

Reference

Cv Class

OpenCvSharp Namespace